CA2323354C - Power amplifier system - Google Patents

Power amplifier system Download PDF

Info

Publication number
CA2323354C
CA2323354C CA002323354A CA2323354A CA2323354C CA 2323354 C CA2323354 C CA 2323354C CA 002323354 A CA002323354 A CA 002323354A CA 2323354 A CA2323354 A CA 2323354A CA 2323354 C CA2323354 C CA 2323354C
Authority
CA
Canada
Prior art keywords
signals
transmitting
outputs
splitter
amplifiers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002323354A
Other languages
English (en)
French (fr)
Other versions
CA2323354A1 (en
Inventor
Meng-Kun Ke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of CA2323354A1 publication Critical patent/CA2323354A1/en
Application granted granted Critical
Publication of CA2323354C publication Critical patent/CA2323354C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0483—Transmitters with multiple parallel paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)
CA002323354A 1999-11-10 2000-10-17 Power amplifier system Expired - Fee Related CA2323354C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/437,522 1999-11-10
US09/437,522 US6292053B1 (en) 1999-11-10 1999-11-10 Power amplifier system

Publications (2)

Publication Number Publication Date
CA2323354A1 CA2323354A1 (en) 2001-05-10
CA2323354C true CA2323354C (en) 2003-02-18

Family

ID=23736785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002323354A Expired - Fee Related CA2323354C (en) 1999-11-10 2000-10-17 Power amplifier system

Country Status (9)

Country Link
US (1) US6292053B1 (de)
EP (1) EP1100147B1 (de)
JP (2) JP2001177329A (de)
KR (1) KR100767885B1 (de)
CN (1) CN1296335A (de)
AU (1) AU6970100A (de)
BR (1) BR0006777A (de)
CA (1) CA2323354C (de)
DE (1) DE60027989T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010092918A (ko) * 2000-03-27 2001-10-27 손창동 소출력 송수신기의 컴바인 제어 장치 및 제어방법
US6930647B2 (en) * 2001-05-17 2005-08-16 Hitachi Kokusai Electric Inc. Semicircular radial antenna
KR100837821B1 (ko) * 2003-02-14 2008-06-13 삼성전자주식회사 전력 절감을 위한 증폭기 제어장치 및 방법
US6943621B1 (en) * 2003-05-21 2005-09-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Auto-routable, configurable, daisy chainable data acquisition system
GB2417379B (en) * 2004-08-18 2007-12-27 Thales Uk Plc Apparatus and method of signal amplification
DE102006017307A1 (de) * 2006-04-12 2007-10-18 Infineon Technologies Ag Front-End-Modul mit zwei Eingängen zum Entgegennehmen von Sendesignalen
US8432237B2 (en) * 2009-05-21 2013-04-30 Qualcomm, Incorporated Output circuit with integrated impedance matching, power combining and filtering for power amplifiers and other circuits
EP2346175B1 (de) 2010-01-15 2015-03-11 Telefonaktiebolaget L M Ericsson Verfahren und Vorrichtungen zur Sender-zu-Mehrträger-Leistungsverstärker-Konfiguration
JP5444173B2 (ja) * 2010-09-08 2014-03-19 株式会社東芝 増幅器及びアンプ制御方法
GB2529566A (en) * 2013-03-28 2016-02-24 Toshiba Res Europ Ltd Energy-efficient mode-switch power amplifier set
JP5837144B2 (ja) * 2014-06-04 2015-12-24 株式会社東芝 送信システム
CN104270833B (zh) * 2014-09-10 2018-01-09 哈尔滨海能达科技有限公司 一种无线通信系统及其分路器
EP3399646B1 (de) * 2017-05-05 2020-02-26 Rohde & Schwarz GmbH & Co. KG Verstärkeranordnung und -verfahren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928806A (en) * 1974-11-08 1975-12-23 Us Army Power dividing and combining techniques for microwave amplifiers
JPS6178213A (ja) * 1984-09-25 1986-04-21 Nippon Telegr & Teleph Corp <Ntt> 電力増幅装置
JPH04332209A (ja) * 1991-05-08 1992-11-19 Nippon Telegr & Teleph Corp <Ntt> 多端子電力増幅器
US5287543A (en) * 1991-10-07 1994-02-15 General Electric Co. Multichannel communication system with an amplifier in each channel
US5304943A (en) * 1992-11-16 1994-04-19 Harris Corporation In-phase combiner and RF recovery system
US5854611A (en) * 1995-07-24 1998-12-29 Lucent Technologies Inc. Power shared linear amplifier network
US5610556A (en) * 1995-10-31 1997-03-11 Space Systems/Loral, Inc. Multi-port amplifiers with switchless redundancy
US5781066A (en) * 1996-03-11 1998-07-14 The Mitre Corporation Pulse waveform generator
SE9601619L (sv) * 1996-04-29 1997-10-30 Radio Design Innovation Tj Ab Anordning med sändarkombinerare
JPH1041857A (ja) * 1996-07-23 1998-02-13 Nec Corp 移動通信システム用送信装置
US6018644A (en) * 1997-01-28 2000-01-25 Northrop Grumman Corporation Low-loss, fault-tolerant antenna interface unit
FR2762728B1 (fr) * 1997-04-24 1999-05-28 Alsthom Cge Alcatel Dispositif a amplificateurs de puissance a faible degradation en cas de pannes
US6006111A (en) * 1997-10-08 1999-12-21 Nortel Networks Corporation Self-balancing matrix amplifier

Also Published As

Publication number Publication date
CA2323354A1 (en) 2001-05-10
EP1100147A3 (de) 2003-11-26
BR0006777A (pt) 2001-08-14
US6292053B1 (en) 2001-09-18
KR100767885B1 (ko) 2007-10-17
AU6970100A (en) 2001-05-17
EP1100147B1 (de) 2006-05-17
EP1100147A2 (de) 2001-05-16
DE60027989T2 (de) 2006-12-21
JP2007116745A (ja) 2007-05-10
KR20010051574A (ko) 2001-06-25
JP5398957B2 (ja) 2014-01-29
DE60027989D1 (de) 2006-06-22
JP2001177329A (ja) 2001-06-29
CN1296335A (zh) 2001-05-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20041018